Sökning: "milking machine"

Visar resultat 1 - 5 av 24 uppsatser innehållade orden milking machine.

  1. 1. Fiberströ : det hållbara strömaterialet för framtidens djurproduktion

    M1-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Emil Nordqvist; [2022]
    Nyckelord :Fiberströ; strömaterial; gödselfiber; djurhållning; djurvälfärd;

    Sammanfattning : De svenska lantbrukarna står inför många olika val då de gärna vill uppnå en bra djurvälfärd för sina djur samtidigt som de vill försöka köpa produkter för så låga kostnader som möjligt. Med högre kostnader för nödvändiga produkter som bland annat el, bränsle, foder och strömedel utmanas den svenska lantbrukaren att hitta nya vägar att driva sitt företag. LÄS MER

  3. 2. E-noses equipped with Artificial Intelligence Technology for diagnosis of dairy cattle disease in veterinary

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Farbod Haselzadeh; [2021]
    Nyckelord :Artificial intelligence; Electronic nose; Gas sensor arrays; Principal component analysis; Autoencoder; Veterinary diagnose; Feature extraction; Dimentionality reduction; Normalization; Maskin intelligence; Artificial intelligence; Elektronisk näsa; Gas sensore array; Normalisering; dimensionalitetsminskning; Autoencoder; Klassificering AI; E-nose; Feature Extraction; Normalization; PCA; Autoencoder; Encoder; Decoder; MLP; Classifier; LDA; Support Vector Machine; Logistic Regression; Cross Validation; Signal segmentation;

    Sammanfattning : The main goal of this project, running at Neurofy AB, was that developing an AI recognition algorithm also known as, gas sensing algorithm or simply recognition algorithm, based on Artificial Intelligence (AI) technology, which would have the ability to detect or predict diary cattle diseases using odor signal data gathered, measured and provided by Gas Sensor Array (GSA) also known as, Electronic Nose or simply E-nose developed by the company. Two major challenges in this project were to first overcome the noises and errors in the odor signal data, as the E-nose is supposed to be used in an environment with difference conditions than laboratory, for instance, in a bail (A stall for milking cows) with varying humidity and temperatures, and second to find a proper feature extraction method appropriate for GSA. LÄS MER

  4. 3. Short and long-term effects on the teat tissue in a Cow Calf Contact system with automatic milking

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Johanna Lilja; [2021]
    Nyckelord :teat end callosity; hyperkeratosis; teat wall thickness; ultrasound; suckling; nursing;

    Sammanfattning : The interest in keeping calves with their lactating dams in dairy production is increasing, among both dairy farmers and consumers. This MSc thesis is a part of an ongoing project at the Swedish University of Agriculture (SLU) where a cow-calf contact system with automatic milking is studied. LÄS MER

  5. 4. Effects of cow-calf contact on feed intake, milk production and energy balance in dairy cows in early lactation

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Carina Tufvesson; [2021]
    Nyckelord :Cow-calf contact system; dairy cow; suckling; feed intake; feeding pattern; milk production; energy balance;

    Sammanfattning : The objective of this study was to compare the production level, feed intake and energy balance in early lactation of non-suckled cows against cows in a cow-driven cow-calf contact (CCC) system. CCC systems have become interesting to evaluate as they are thought to provide a more natural behaviour for both the cow and calf, several studies have reported higher growth and better health in calves kept in these systems. LÄS MER

  7. 5. LED belysning till mjölkkor : jämförelse av olika våglängder

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Jessika Berglund; [2020]
    Nyckelord :våglängd; mjölkkor; LED; foderintag; mjölkmängd; IGF-1; melatonin; aktivitet;

    Sammanfattning : Syftet med detta examensarbete var att undersöka om mjölkmängd, foderintag, me-latonin, IGF-1 (Insulin-like growth factor 1) eller aktivitet kan påverkas hos mjölkkor som exponeras för olika våglängder på ljus. Fyra olika ljusbehandlingar jämfördes med varandra vid baslinjen och vid LED. LÄS MER